Composite separating agent

Details Composite separating agent Composite separating agent

1991-02-05

1992-05-19

Therkorn, Ernest G.

Liquid purification or separation

With means to add treating material

Chromatography

2105021, 210635, 210656, 502402, 502404, B01D 1508

Patent

active

051145774

ABSTRACT:
A composite separating agent which comprises a hydrophilic polymer separating agent showing a degree of swelling in water of 10 to 100 ml/g-dry and having a giant network structure incorporated within pores of an organic polymer substrate showing a degree of swelling in water of 20 ml/g-dry or below and a degree of crosslinking of 4% to 100% by mol and having a porous structure as well as a process for producing the same are disclosed.
When packed within a column, this composite separating agent having a high mechanical strength is hardly compacted and exhibits an excellent separation performance. Thus it is highly useful in chromatographic separation of biopolymers including proteins.

REFERENCES:
patent: 3598245 (1971-08-01), Determann
patent: 3983053 (1976-09-01), Courtney
patent: 4236423 (1981-05-01), Rohrback
patent: 4318819 (1982-03-01), Molloy
patent: 4318820 (1982-03-01), Malloy
patent: 4335017 (1982-06-01), Miles
patent: 4336161 (1982-06-01), Rosevear
patent: 4339500 (1982-07-01), Yanagihara
patent: 4385991 (1983-05-01), Rosevear
patent: 4386006 (1983-05-01), Harrington
patent: 4443339 (1984-04-01), Rosevear
patent: 4447328 (1984-05-01), Kamiyama
patent: 4477492 (1984-10-01), Bergna
patent: 4505822 (1985-03-01), Blomback
patent: 4544485 (1985-10-01), Pinkerton
patent: 4565832 (1986-01-01), Kobashi
patent: 4694044 (1987-09-01), Kiniwa
patent: 4696745 (1987-09-01), Itagaki
patent: 4711863 (1987-12-01), Streat
patent: 4732887 (1988-03-01), Obanawa
Snyder, Introduction to Modern Liquid Chromatography, John Wiley & Sons, Inc. New York, 1979, pp. 173-174.
Abstract of Japan Patent A-60-96605, May 30, 1985.

Affiliated with

Also associated with

Rating

Composite separating agent does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite separating agent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite separating agent will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2415852